We also make a third party solution for this which now in it's 3rd generation called "SPL" 2 which stands for Smart Pick Lists. This allows you to give your pick list parameters values a dynamic list of values that are driven directly from your database.
All with out ever modifying your reports. And we support cascades.
Plus we give you 6 different "web styles" that you can present your view-on-demand or scheduled parameter selection screen. For example, you could use the the standard CE look and feel, even though we've improved it's performance by using pop-ups and iframes, or you can use our wizard like style with back and next buttons, etc.
Or you can use our .rpt Inspector(TM) 2 Professional Suite to set your default parameter values across one or more reports at the same time, plus a lot more.
You can download a FREE 30-day trial from our site.
Software Forces, LLC
".rpt Inspector 2 Professional Suite (for CR5.x-CR8.5)" and ".rpt Inspector 2 Professional Suite (for CR9.x)"
=====> download your FREE 30-day trial today! @
proud makers of ".rpt Inspector" brand for Crystal Reports,
"SPL (Smart Pick Lists)" for Crystal Enterprise, and "SmartObjects" for Seagate Info & Crystal Enterprise.
Coming soon ".rpt Inspector 3 Enterprise Suite" for Crystal Enterprise